From 57ad2340911f08d3eb2a695fea33e3ef80db65dc Mon Sep 17 00:00:00 2001
From: eddyem <eddyem@yandex.ru>
Date: Sat, 20 Jul 2019 20:20:40 +0300
Subject: [PATCH] add GPS full cold start command

---
 F1-nolib/chronometer/GPS.c      |  10 ++++++++++
 F1-nolib/chronometer/GPS.h      |   1 +
 F1-nolib/chronometer/adc.h      |   4 ++++
 F1-nolib/chronometer/chrono.bin | Bin 15396 -> 15396 bytes
 F1-nolib/chronometer/flash.c    |  19 ++++++++++---------
 F1-nolib/chronometer/main.c     |  21 ++++++++++++++-------
 F1-nolib/chronometer/str.c      |   5 +++++
 F1-nolib/chronometer/str.h      |   1 +
 F1-nolib/chronometer/usb.c      |   4 ++--
 F1-nolib/chronometer/usb.h      |   2 +-
 F1-nolib/chronometer/usb_lib.c  |   5 ++++-
 11 files changed, 52 insertions(+), 20 deletions(-)

diff --git a/F1-nolib/chronometer/GPS.c b/F1-nolib/chronometer/GPS.c
index 65f218b..b3f44a7 100644
--- a/F1-nolib/chronometer/GPS.c
+++ b/F1-nolib/chronometer/GPS.c
@@ -24,6 +24,7 @@
 #include "time.h"
 #include "usart.h"
 #include "str.h"
+#include "usb.h"
 #include <string.h> // memcpy
 
 #define GPS_endline() do{usart_send(GPS_USART, "\r\n"); transmit_tbuf(GPS_USART); }while(0)
@@ -128,6 +129,11 @@ void GPS_send_start_seq(){
     need2startseq = 0;
 }
 
+// send "full cold start" command to clear all almanach & location data
+void GPS_send_FullColdStart(){
+    write_with_checksum("PMTK104");
+}
+
 /**
  * Parse answer from GPS module
  *
@@ -160,6 +166,10 @@ void GPS_parse_answer(const char *buf){
     if(!checksum_true(buf)){
         return; // wrong checksum
     }
+    if(showGPSstr){
+        showGPSstr = 0;
+        USB_send(buf);
+    }
     buf += 7; // skip header
     if(*buf == ','){ // time unknown
         GPS_status = GPS_WAIT;
diff --git a/F1-nolib/chronometer/GPS.h b/F1-nolib/chronometer/GPS.h
index 8545af5..33cf025 100644
--- a/F1-nolib/chronometer/GPS.h
+++ b/F1-nolib/chronometer/GPS.h
@@ -38,5 +38,6 @@ extern gps_status GPS_status;
 
 void GPS_parse_answer(const char *string);
 void GPS_send_start_seq();
+void GPS_send_FullColdStart();
 
 #endif // __GPS_H__
diff --git a/F1-nolib/chronometer/adc.h b/F1-nolib/chronometer/adc.h
index 1cab310..08d253b 100644
--- a/F1-nolib/chronometer/adc.h
+++ b/F1-nolib/chronometer/adc.h
@@ -21,6 +21,10 @@
 
 #define NUMBER_OF_ADC_CHANNELS (3)
 
+// interval of trigger's shot (>min && <max), maybe negative
+#define ADC_MIN_VAL     (1024)
+#define ADC_MAX_VAL     (3072)
+
 extern uint16_t ADC_array[];
 int32_t getMCUtemp();
 uint32_t getVdd();
diff --git a/F1-nolib/chronometer/chrono.bin b/F1-nolib/chronometer/chrono.bin
index 7809584d021b911b2f07be58e4695c8c21097999..8b0451a1d40d214122481f2d2a5698c9fac52bdb 100755
GIT binary patch
delta 5672
zcmbVQ4OCNCwm#=3K%!8>p8|s1gnt4W1Qcnf#Go+{6bj7Ls_le|)3j<$)$v8!PGZ%0
zyxJf2I@MNdt);CkiURsxUCPjQ+F3faYl5vab?nrCL$$tM9VEF4B=0*{v|XLG=B+ib
zcFz7k=j^l3K09f1wmDs-p72@&QKbV?egfnte@uq~W3%z|vHxuIV;>JGevtot1XoYE
z%{yKsk1l!AZ*LQ-&$Ec?IN--l{vCY1o~Ygid<vMR{8#?!|CR9HkqNWu1e(?TEN!PW
zQOH;1=4?ZxHUd<Kh$u-B)s*MN_8=#o3358lI=5NXLwel?VWncOI*TK`n-D%xIIWnP
z*94_?L5)rYC4bLR@J|4gfV+CYTMa^m^8QFIlphERzftBzjsjW{6!t0$<A1E^z#5ze
z;i_^%<n1MOkB>0ZF-+w&{CooODU1g(wi$%gk<TPukcc+M686Q1d-_#IYGy0{N*Eng
zl++KU&ReTp^kmrg{qL#8F_ZLuDa?vm=vpU{!sIhrS+_O7i5>8f03Ulpx9wL*>Y7G-
z+Vm!y-d<ws=@-|8eJjJKyhU2(y+mp@v2ju0yjOFMoMRhi3)E1;e=+M(%{k1=0-!mh
z93OdxH*=yc(9^Fm5;3|b!qQ?QiK1$lvB!?EDT2FLNQ&K>-#wHE{>Ks#JBH#dL~I|L
z<1f>wuYF3wK5dwYZw=A181UZ^PQ~WNILe6X6HK(Rl&JiIS~GJVC+_fb;t7AD^Se$W
zemG3>p6#m{d|&srHP4Z1dl#1VLnMngD-MV~ZJ?^}QoF6YEh+Y}?`VjK_YW}}-n`A4
zYGazOL$g$9*W_wAaUT3{@b{<F_c&1<5H4t*qkk0^#^v7=3UlIw5y4(b*b!F&!C&LF
zk;lVSl)^$NP8Tz;Yg!j6Fp4p2v{w~EQG5p7Cd`W0x*CFC`Z>ahHa`(-gJo=C;6#G+
zAUIXQN#GcR2PGb1$O%mZH5HT&R7R)>)TH39)topDx<$bP&;`MBpr?Y)4(5W^1xa?!
zY*JL`F_?)sF4&%?ytY;`$Igkl&`EFwl||G;%l_9p9?H?dbc?}D48)j-1I<Hh#S)?#
z0^G^$AslcEVy}TL5%F&VZUH1gzZH7(fu})Mim@DH9>(by=Kxv&4!|>jR=^g3s|`kb
z0DA%F>{R?aj{11uzrCceyzl$;0`ohTct6e1_-WmnCZl-Bt?t}vy4ANEx0H%ELR8d-
zpImLYf3QnAp>nXfBjUy=!j5N~pX9j)9_ldN)GVXh1yki<W5+AC++^jo-*OFh!Nhr}
zR;Y<{)VK!U*KV!>J94=#&NlVRO1)A1%)Q9jqW?wTi-^cNT#<5VLv4h)El5gR)V!IB
zFJOtzKue|~nAoH)+|s+=vL2dC15EZC$esv1XL;$$=&Fm$ZeDTdT>~F==*_O`!t?|`
zofzk*vCo<E`bKr`Fb(#tuFhurcnSOXeW-nv;odV{N`2*EXy4UUhKiG2w4id(zmIC|
z!pn)dsdme^^FN+XOE#Ized^8#y{~VNoQm;&!IL<~+)y*Ft4rcFubL_cPVS@G$YXwX
z?d<A=b=eM;t^0C;xyjOz{zEWb1CIUb&Q}o3Iysn=u!u)PLSa&x>s~9#O0{jiOfsk6
zoihe=sxhY#TRkOFQIIc6v8?&*Wt#Q$WrD3L_Q!aS-XO8Afyw(B{cwl<$`XBXpWa+j
zz4%7~SUVB`PPF<X%q)-FB~p}prf@dNddC%vm^`R5Ae!B{k#9(mIGu4&c};rznwd~>
z54c;TvEXcy9=Oa~mY9h6f^^>7tY3tQ(yR0COjNhqGzAl_MWj=py;>p&_SSHeHw{_Y
zhU{Y*%rc#2{0B(DjP=(Z_^`x<(gMN{FhbD)#jk;DfFA^Y3HVnSRiHn?`1y$wCl&)I
z01s%rxv&ODoq<qW-!!=fViD%G2s1k^D&~ciW|o`%d+Bz?Eq6oLE%M9C!Sj20`S^6~
z_++7cerdI7)s6D`9lx{~;k??h$hi>Xm5z2~sB7RtN8u{NeV4juVddb5ds)>~OFIt7
zSyP>pI_n19j=BNzRBVl=Ij)&x-D62};DPhA`WA)i)^>?vR9jLVNta2lgoWRUMiL9h
zG3*j;1W%%=@k`(yA$#nbO5C@A@Tak+m@$Z2G75h(#uOnX`7wwtNW!}0yh&8-@E4f#
z&AgdxHD*%rUB4b!zS*c#ApE=hG_%CPN^2_2U(^s)pGNp5`F_|>mjpf~XRK<dr{7;i
z#mPsRMhc+P6ib}K!zo+S*|cOnF|ujd^z}*{sa22&am-8=;!^8eR9qd@wz6C09?Fmt
zds#4Frk(IBPNU+EBa__hUE4Avc(TtQX%I}l({&<Mg?v5X%vJ?o;{H!Raff_=3LDLu
zYAQCspApG8XUJ$C4Z0?1G{YmFliU7Q97)4U#shec#Pd2JERruE9ohf~gd3?Z=Tq@2
zUOb19ipfW!AwA~{XOR1dYU)cD%QY+u0f;w0UwChvphAraQ1NI$n4b0yc2ovpVc?>j
z@>QZnaZ!Gi*%>hdW=wbvfqra8`+t4^Idd8ho_#XvDJF4abR5DPP@5}9BQ|h5I!VDS
znT`tJ{n4;^MF)AA6O!=$$Q(s5y_&ipx+T52nyEwuQ)QLw(s`K<2gZVqE~VlnDQWhS
z&SJC`RQyKLVyWN-ltn7MEy_|-bffP!?{9%YFXdSnKa=EmK+klT?Out6CIWasA>clM
z1(3yFh&e#Y4@H>SbjU9$U!Le-AW^2@k%Z{+slUYCmRMs$#n%z*aw8Q#I;@rzHb^Qf
z<x}vyY#fmsJbVmia|!Srzz<--jI55T8EvN}qiqTJ>_!8XU?U#K%#d$oZ<err{1Vs0
zU!Cnw5Eqao$in~c|35}F*4@=Sdl#EeE|bs67c#x|N8BHL?jk+p*iR*{5ymv~NbMul
zEF=C_HBQM55R*bARS8v@%~U+^e+&F^%G%xss~<$5Px~p#0&?VlrpM%LvW_ZH^(LDc
z)nH9_lDwN9l!|5bR>G$?f9IVg^ZGq?qI;QD=3Veo1FKw*2bAW=N!}_C<;`&0;V1kl
z?{qo7d;C=_zPJ?oB$Lc}!#{0=(<b$LE74%i9r~Fp+3Y91!(PINd~Xj|)RG$p1?3k!
z74q#IW;n+$SRV3i8_p4m`ILndWQ(QPz#C{*z7O5rMA%n9g5|<*)=-XxZ6?Q>gDwuX
zawAK{CajO~b<l|)(#kqo;L#&xVY<KfA9XLMSC1Fg@JX&UA>KUSOL~cl8b2r}s$+l?
zfTk%wl)*iqJpgvyzsAU}{FbRmOk~bB(9ZxjLjO*$^c{Ex&<^m)b#hKg0ugA8&G%px
z9|d<u#e8`&ihQZ*!F{NxCgK2^#VkMTmQ_&bJfgzpiTEwJDgH=s_5{6H;5OWZV*n4}
zAmC_snYM^d)C`4u?+3!ZU4c3zLS{1&e;uxu9h8M<Sm!<Q8X-3(tuX;R11wM2q)X5q
z89wVT?3__MW43wLS%21>XZ_;FoO5B{yMbbRo;~bK5<b;wb=TY^lM@!$2|6Re{gym-
zxG&1%5jPcANP;R;N4o@lW;XqU@Ia<EW0RY$yd=co(-2bNvnUiV=hg2#A>Zr5rp#Oy
z+XwsRV2MD{LjdOh{HW%vsb36W_04!QoG_yX$;KDhxXmRtB0htsAKz4X?o}eL1pZEl
z+ZOV5quH-SJHu@Y`z8k1QY#0R?C0KNtLTwszuHf9-1gKarlA|A8;J`B^Y=4_KM&Ja
z*;og+L_9Xkc33&k0CTo{WF<7Mcg=}-ILP*1IWPknY-=yd8u!bSZwO5F67l(=8t-kH
zOP1O9kC9JeJQh4V#L2VGO$K2J&Gp7XL<J&hLfCEmDC;Df-bS}`g4&CNTz=fIF_^rp
zh!HV7eDX?^j0J{|T_L@Bh#o<D`4P!vjQtqD1_;Tjz3DcD(136%%*q;#eN*e^Rmrwj
z-LE~BY<A3S5zecYat5W)pe{&%%R0}=>z8`g4H%o&i3TNaRvvKlJQNi;wbQawcvW3C
z?&VnpPEK?wIDM`s@w8Sy*<;ja_vM+xzO}+Nb-HW&;gjmeofG;Z@*6$s{D?kIXK!^?
zKWkMvQXNG1taYyKtap)<>i6{#U1pbp%`-rnG6#%}X;mw&ZCz~Exwf6q(dox~GWBCT
zT78Cx=$69rW$%;7{GWw4cq8+RJ*xa156S-kGdy8=%u4LkHrLka@`ioI;YCiZ{&Jtw
zYi|wv-XB`z^m(JSkJi|%n$~gl-?jdtHQDBAomcaS?GN8_^$*xuyic_L+&b62-%E8(
z)(5MTTh;bPs|xO(_Zn}~;wM_4H%;^KU!gg3**#sijIMfox?Qe;r}tlPwbsNH#oNiv
zkKB)^Rcj(zyQ(`a!i~`h#g*2FZ42N)QT#k>N!<^9(RJ&?rLKXwFsi6g%SLa>My*{W
z-|H!7Rw-Y5ueVODDVC*c?n?VS6PR@LA0f@EQ9$~nuxYe5>3VBwO%AAqU$M!VpLadu
zWX&DWjIGf_)+k&at(_|3`0-pA^Dq`N+(wKCFtW60L3(&lmM#GX03u)yAg_X`t_#zm
z6BNz+<CxddpL<jIN!e~M$1Afp%b(Z0YCb-@(i_2#%6`O~$meEn_m1HUv-hDoG2cxU
z!p`Vq+9CW;^r`Vx!-m6dp6E2yN!DX6sg7-4_GA+=Gf2e7pzwaoq*P`j0<=6)v9x9D
zor858Pzr-FCYGla_dLpmo%d8UGG&TV!hX<Tish)Ml-J^`?K1(ChQI=6y<Y86=q6O}
zN)GwTr3iC!C)E|A-!1RSbY|&;eFa+H9P-VQNZu_^b6TtEUSUyozAN|il(HJ<Yo^nE
z8=UQ?zx0ho58ZY6;;KS@tS73JHy3I{J}qpHBQdL-oMW0^<Kc9%)>KD%57ouUBf;+m
zsg98E+u;jdL#CnZFJ6T%(#m+O8yWUVy`<NUjj{5^zAv+KM|6fmYY#*S!R&FaITGdd
zcnAXc4WuAIQL2`QNfv9{h$w=`2eP!RCVe1fX&LVz+8{<>klP`GzDw_%Z%p#jN}>;7
zpG>w}`s5!`Nd>b04oO|KrPok4rR;havs8+)O7<O!HB+c#wG#U>Ybc#ks+HZYmzyaf
zuEEq7rKoD=ZlA<Hb0oz9Ll3LmUt>G{01==%gtiXS?a=>BIG>Z5wF2CAfQ^7%01tp|
zp5jhFj$kYX-JO=}h~Ne)x?d{%EytafgfSCM>dy|7-fv>q?`+Kzf0h{X%^MDR*$YZw
z><0KNgszFN2&&>g=Pp~gd`0uJ6?_rDeBqNVy!qFQ7xPt17q{>YBZ3u6`I+^N-Cq>H
zLWRX8^G7}ASUzGS{ITR}MkBNO6|-8vtnRqGZ8eH??=St7W;8T4!u^U-n4e5<YGC-C
zk@1A5C$}dq$i1@$*^#^|A#2J|93k=?KXAJ<$|)5rh7U(K%&H>wvzn~MhEgGO>WjkB
qsacVQl#oIyT$!4az$$zgq>;`0F%T5@go@WU-<KSHTMHZ|iT*$4KHk{?

delta 5405
zcmbVQdwf$x_Mge4O<JmHOQnRA-lQ#Ula_`)poKz13L#B^7AVS7QYliEM}*Za{J;dk
zHM)q%hyoUWfT$?Y(jqSIQtG<0K9>D#!ebW%f7Io13%GK@&?GmHyJv3e<HOI-{;~ah
zzL|5*oH=vm%$b>UySI67vkTQBW@!;pJO)^F570e-REL6!MSAG}AM<k?v!y@vf89^d
zEbNn|^|dZ>(z1SGGzlp}fS()rZ)l$$DQ*Lj4M;Iw_Mhz4{in|VrjJa;!?FMHTD%`)
zhU80ghh2e)T?8nOATAV=*I-7%O$$r7bzzB4VxQBX=tNy7i^$W`IZD3-F>ZtyhMbpH
z<ng?O(}z_$1t<kOkAeIoKnD0x59l*RWVCEt+-IO1;K?(xytqR^cJt(btRUs*ipRi*
zPm9P6+3>hNmktk=Tkr!^<viF?8Ij^Fv<O<Rh^&rVljaE_ZIV?8qzIio3KO<a&z~WQ
z@r7xnpwxbMwF{pT0=JH1t8)_SV#t*EMJ{~^6{KI#in_zWk$SL^3N{YJ`o^n6O52Pk
z&4hY~p{c~t*~6_90#6HP*+MO~em>Y>rfo9+4Xf%#-E_g!K@~>K=_!w>3SeFufWqtC
z`24A(JfkO^N&nz3a!vSZ1Crf#Pe3F(lw?4HG8z~mwa9F$rdK>$R;4?(yLUX9ZgEZ;
zKn`XumuN5<%IGup*ylDg2B&v}-&DVWGs+l??2xl_c07M}r*$V;#FV)<StZR9&Lx!?
zYHyrM%kie3*BVN_CPS7_2s|rfbx7$*KdR62n`UUL_jdebg?wagUi$~RzRs)E%Y71^
z$@5Ij8oR=&b|T#x`y59%TiuKe2YpC)ua&3leRk$J-gJSI&S3Cn83uW^hIB6~e8soa
zKHss4T?#R+6kcTG^o3r9Ugt&nqdtkY$@-`rHAx(^9qp_TFbdb$cx|I?q5T2Rkfu7%
zpROZ^*YlcZzU@uNIma}|KUkAT2n-QUvu4kO_Brkj7VBo(AF4_BD4Xi-3dbCWYZGg_
zgGZP>FPg`DnR6Ww>Lzc;U6ZR0e%&sY-_>@)W49$2rZk~DpST~>)TlfiHSIN1Wur$1
zQ&qU+LdSZuIVj5voHl{mi@}<7#EWLcz2u&Ky5sK0%U%A5!NM4uQnawQ-vY{Ky%p4k
z<sKs!*%Kb4ZG@=&?2pPmZ_zJI_-D|~u}ML9Ia#RFmYndYZNq?j^jx2tDF0or<`>4b
zz&Mr70GjpWcRKAD)O8VZ3C%;MfzYN?+JQ_h(9#?m0J-LbtlR*26|fm#1$+)TL6Wml
zZH~6&Uznwy9n2KxxL64z%Xvloy~!$>l$>#_oJq);&kkgAb9S%~Fa<dWSky&l@*Byr
ztaN;cJfC%T=)|b;BR7L|s+u(W=Z$LTHg+IfESMV+!(2m*tj;c0(=itTGnH`nfS1(!
zAb8b+$)B^$^av#6JVKjgIitr?Wo%DxrU#iSs*cEp#$8}6m~+HBdsHUG-8m+=Hp0$*
z7opOb{ZjTA>dGb)6|d)SkK}<I#Sr&uB*lujS0b~5Wh&*(6G#Yr6h_<&5nPr8^5=+L
znVXbX2A2^y)l`ZUUQ(f)G#7JUMKG5TEolC>9dYkOQQlggt@nN1+x9%C+VL)o92r5`
zj755g>)Z=m(U067`yT7yCLvG{vt&o;7{;>Au69t(ouH{E7nHdw%xwqzUqpH`@Ozk>
z6eB4K&*Dz9H6j1LO6XY9-*F>KP9}`TpOE-OZCpHbjEa!qiMpiO9n~F3Z{m{HW!=DJ
zeqttGPu3=CUFG33K?%a#n-Rnnhs&sAAc+IXR*>X}i$O9h{6UC;Fbs<o0hbA!4!F!%
zA#my8U8^zY0^QWG9(Yx_8~9%XpBT;sUJ*t)!=|FbTCdT9I2_)uk=<M`oz;Z7MW7RM
z@v=hf#bw{ILqYitpJ6q!aD$t!z#bxq?dK&(aR%_i%b^&76dH(q56BpZ{{Wy7;40`Z
z0og#H{m_03V^x4|fCgX$R06DkdVmA41mN<3@<zaBKsR_b1iWhFKV(rsx$jnn-g4NQ
z62zIRAg<kQHgQMX%J$dIcYSSQvKECgw;;T1wQ*c;hirINZ$qp6b^@Z?^Y;kKbNOet
zn(wGq;5Uf5s&_`~TazUtWjB8#nchUq5--;7vL!ohuHN^x|7!zr+)78XqvG1r1{3$8
z`-$d8!-KvZ5Ru1u%sn05Hd$`j8%Cv#N}9W0LY_R#H)cu01M8IquXb&*ZUN1iJncIM
zeRcfH)=k$Et1qv(bIoaR`Ty8zuxzX;$Vd(1qU0dH|5<aMFQL7~-0OS3CWjunlQ2ny
z-@nQ@=0b<eP}Lhdcw?1u^r;T4uj&mR#M-AwS5mI}DeLulpUlH0ub3@9WxL!E@a+>*
zu`aUZz6UG|Y(qLaLX2v=xypa)AkKj_X68<wTa&sW$Ek1}zN)u0SX(oGilxi%Y*V(s
z2C<wc#?lEs?BdD1`!p`A9c8N>Tdv~l%~uilpWdcpkKIQ1yZrVx%CBf$du^$q%xAFF
z)GYbgs<!p7iYBw%QVlVACxi+$7sgLT+3$qqBYPD_h)^6vXh$dxB2H6#Yv}Ep7D)Cm
zkGPjZG`%;vLi7mc!U3FiwbZ&4u8j4euh|B}V=&=}n!Fz-tleW)!i4J~j0G_4$q-yX
z+_i8zYp~?oAk>+#R{L(V%Rd#?xgOTp7p=F$G7HU(+=KWH>0S49c#;-W^)d&QV*GRv
zKUWp)6ay%q99J_#44~rb8OYW(0GjpU>3~zx0!f?s+|6lwq1^}Y0)n8U0DKJe=g@AX
zG@u3W*OMntX2S_N3iLieJ75V!G}`(^^CD<Nt^1oB9YEY|Em&o&ywZUSs(Mc!xDVDR
z3AKEbWLGyAx7YgJ&RRcuGQp;5NNzycN~^{RM>j~L77tPT-4zUVVVqU%%)5F3oPc7R
zK?AVqD5b&a56BCu-7+EYM3@XuHYZ(!liLF&QV+D($=c+_&{Ys7J;`~+LLeB@Tk<W8
z1-)*{5(2kF2B7jSCY_WK0yjc9tHen!$r~^{e-KhE9YoA2<6!(Io@_`NHpmg|><Lz5
zZqre!aUD=)z8@LMA5&h>pwrSfkxomeuY?xcNeCh5q#NX^)LIwfP6=8MJs;<SnUJH1
z`%=gkc`w-I#v{((RqUn};HwkEr+mRUBQXcg*K$}93oMUhd8AB<`}rVp#{z32CX1>D
zaqojY6QtmwpvjU5{2sw%0gK$eetRdoz6DRd18@?Q!rTFZ?)C)Ov3Y<dGIQX|`G_+^
zIqQTM&DoU>z1;yJ6ICKb#iq;U8sO=OffOVujVKUz1zxm)0@;`L4y@=UU^-)$n=n(&
zsic?1`jzep9Y6;oMq<jsizn`X;nrWN(V-w?M#9Yqlaxd2JOa1*<XkZti(@o8h+8UT
zi~NEZyd)|rX%rYy@*qg!M9EwsqXxU6Yf5bQYO1n8P>U)PW8aAUL&6~72b3bNGL|-V
zY5NE$z~RM=X~9*H39>>3yb`ifRCwFhCo2|uS<KKdX2DzTG*P`BoeVg93}ST>a1L+<
z;0GXZKAYb4Dj>>_$Srg_#Kpz(#fb(8wERF^EJ~b%)K!SP6{Vj5h`S56%T0(Id|W9i
zT#hR2m>JxJxSsx=0mt27zXh-ta0oDvd@(3Pns>}kt`AyjAA9ankCdyPQhD#+Lm+6R
z!d9{8_aFSavU0shia#4G-}{NF)S_9FXOVBx(_j;4N8f^|43SOlnpQIn);}$ZxOGw3
zx<jf?bMsVtf?m;;ZlT;{sEAPB9WNZ&6*fC!)D7RVlSEmMx0Z9Sm?+Br$zmgZ4{_hb
z=+(5$iy0GG9R?Q9vg5>6Gtseh)gHv<IAWEeXi#)azep47Vk_(wP{PCl?}X`B61@8T
z?vz25zbsPH7uyKxin54_1)kuIlhJLX6f+B-j0GBbN=ul9D`SC&c{S-AJlG`!mdE-Q
zqy-Dr5v`RjhXHzQgc0dXphrc9ik3f%bbVj@vZh93|FTKq?|vk;`Y#SDiLrPa{c>Y0
zi&><=CSy5Lm;e(1e#iqvGahax26!ugp1yi$zjFccL&Y(m0tSF$BXoFSkRRG^XnUYV
z|3cj|#LJ=Dv?PK<x5EF7PdM{dJUXN5REVyvj`UTZ`;O5MXT+_5@?uZqUr-X)fsJ1Q
zmH^;$uof}3{>=DV4n0cjhc!dgc%d~C4ZJD{fpa`atFsyqCy&&LR!)Q`+UGvL1EJfM
z>&!r10IGPM$p(6g8IN0Qt2y_|8IK5o@1vK31?>|jPn>F*aw(X-`%;kGJgi#?T;fMG
z<uwU`DP+4wi*J!XXokdfxe+Iek&7A~{*VZo9Q+x{$<StQbyK(h#7p4!V_pisoqURz
zLR-DDz%8;UBR82Yg?{B)<xmjQP?4P(gIqS79h}uWBwI=xh#LUUZe<w0jkm+81A1gw
zvMm;n$537sR00y%r^WojCS<7cFKv^&N9UZv)4oUBkWTW3x}IvxiQ>&vHm{BLFW~WZ
z+Fs)6?=1c;arAT;O?@5i5{E;@kR{oXTAy!AX-4|dKFK!3Jrukws*VR$x}d?L=4jE0
zF20OKoF-&p`}z{azQ(q`+v<I&629Uk;<S5#KEprArokdHL0k)Ox+A0{*^3<p2Yy3B
zTyhq+W91h?m2n)KV3TZ1bqayr&~Y|F+`{Mh&#(2Rh?_rt4Rt{g&g_CX(n59{v_}CR
zz#2d~q!(tiP(MEolkVUbHrE-HUa2m>W><PF&;!LzdOH>?mh#T5=4?aQr`Iy~Sz>`G
zl%aRM4H}QRn1plk=L|hRs?65B!+hTN+vfe|zxyt)DlpvdjW1;^1=?8P3}~P9B3*T}
z#5vxO;FahS>}qFuCx-vv(AJn`EW5-?b#gmnQ9J3q7z@~rGH^bYAoAL<yoTu^%oyP6
z@Q2_-hNoxGC7|rS*Ww1q)O@y<?oCH1TTAz>HI#3m{6%Ofe=cNbo@Yu6;wog|VGXpe
zCG_d{@o9Qd|22}Cn>O>e{o2omXz^<-9aX9ot++ycSN8wFOkaoMYv|~AL-dykNe>x2
zX?AV|XSV@%0Tf3P#hus+`X|T>xmoGiAT0%$0CfO2U<u^&VQ;QeF4<dg*j)G<iKK)l
zUly5_Ilo6;|Ca>MBS|xk9Vi6;5{$9*K0q+Q4cJ#f9yPv3_EmgLBF4WR?j5lOOAsQ@
zm&_+zNzdV6>8Ch;Lj81R<)UAa3nTZFmQnm$`^vF&`jl$2a`a1yCNP9P!SJIX!swhh
h%EEa4m|^iWR|Jg6!ZAC^<}uEGc;HjM|4)Vn{2R&4%vk^c

diff --git a/F1-nolib/chronometer/flash.c b/F1-nolib/chronometer/flash.c
index 580c3c3..34353ea 100644
--- a/F1-nolib/chronometer/flash.c
+++ b/F1-nolib/chronometer/flash.c
@@ -35,13 +35,14 @@
 */
 
 #include "stm32f1.h"
-#include <string.h> // memcpy
 
+#include "adc.h"
 #include "flash.h"
 #include "lidar.h"
 #ifdef EBUG
 #include "usart.h"
 #endif
+#include <string.h> // memcpy
 
 extern uint32_t _edata, _etext, _sdata;
 static int maxnum = FLASH_BLOCK_SIZE / sizeof(user_conf);
@@ -52,14 +53,14 @@ typedef struct{
 } flash_storage;
 
 #define USERCONF_INITIALIZER  { \
-	.userconf_sz = sizeof(user_conf)	\
-	,.dist_min = LIDAR_MIN_DIST			\
-	,.dist_max = LIDAR_MAX_DIST			\
-    ,.trig_pullups = 0xff               \
-    ,.trigstate = 0                     \
-    ,.trigpause = {400, 400, 400}       \
-    ,.ADC_min = 1024                    \
-    ,.ADC_max = 3072                    \
+	.userconf_sz = sizeof(user_conf)        \
+	,.dist_min = LIDAR_MIN_DIST             \
+	,.dist_max = LIDAR_MAX_DIST             \
+    ,.trig_pullups = 0xff                   \
+    ,.trigstate = 0                         \
+    ,.trigpause = {400, 400, 400, 300, 300} \
+    ,.ADC_min = ADC_MIN_VAL                 \
+    ,.ADC_max = ADC_MAX_VAL                 \
 	}
 
 __attribute__((section(".myvars"))) static const flash_storage Flash_Storage = {
diff --git a/F1-nolib/chronometer/main.c b/F1-nolib/chronometer/main.c
index 1c4fef0..7723301 100644
--- a/F1-nolib/chronometer/main.c
+++ b/F1-nolib/chronometer/main.c
@@ -86,6 +86,10 @@ char *parse_cmd(char *buf){
             btns[28] = GET_PPS() + '0';
             return btns;
         break;
+        case 'c':
+            DBG("Send cold start");
+            GPS_send_FullColdStart();
+        break;
         case 'C':
             if(getnum(&buf[1], &N)){
                 SEND("Need a number!\n");
@@ -137,6 +141,7 @@ char *parse_cmd(char *buf){
             return
             "0/1 - turn on/off LED1\n"
             "'b' - get buttons's state\n"
+            "'c' - send cold start\n"
             "'d' - dump current user conf\n"
             "'p' - toggle USB pullup\n"
             "'C' - store userconf for N times\n"
@@ -179,11 +184,17 @@ void linecoding_handler(usb_LineCoding __attribute__((unused)) *lc){ // get/set
     DBG("linecoding_handler");
 }*/
 
-void clstate_handler(uint16_t __attribute__((unused)) val){ // lesser bits of val: DTR|RTS
+void clstate_handler(uint16_t __attribute__((unused)) val){ // lesser bits of val: RTS|DTR
     USB_send("Chronometer version " VERSION ".\n");
 #ifdef EBUG
-    if(val & 1) DBG("RTS set");
-    if(val & 2) DBG("DTR set");
+    if(val & 2){
+        DBG("RTS set");
+        USB_send("RTS set\n");
+    }
+    if(val & 1){
+        DBG("DTR set");
+        USB_send("DTR set\n");
+    }
 #endif
 }
 
@@ -272,10 +283,6 @@ int main(void){
             r = usart_getline(GPS_USART, &txt);
             if(r){
                 txt[r] = 0;
-                if(showGPSstr){
-                    showGPSstr = 0;
-                    USB_send(txt);
-                }
                 GPS_parse_answer(txt);
             }
         }
diff --git a/F1-nolib/chronometer/str.c b/F1-nolib/chronometer/str.c
index 1e511ba..d48ce5e 100644
--- a/F1-nolib/chronometer/str.c
+++ b/F1-nolib/chronometer/str.c
@@ -18,6 +18,7 @@
 
 #include "adc.h"
 #include "flash.h"
+#include "GPS.h"
 #include "str.h"
 #include "time.h"
 #include "usart.h"
@@ -107,6 +108,7 @@ int parse_USBCMD(char *cmd){
                  CMD_GETADCVAL " - get ADC value\n"
                  CMD_DISTMIN   " - min distance threshold (cm)\n"
                  CMD_DISTMAX   " - max distance threshold (cm)\n"
+                 CMD_GPSRESTART " - send Full Cold Restart to GPS\n"
                  CMD_GPSSTR    " - current GPS data string\n"
                  CMD_LEDS      "S - turn leds on/off (1/0)\n"
                  CMD_GETMCUTEMP " - MCU temperature\n"
@@ -246,6 +248,9 @@ int parse_USBCMD(char *cmd){
             the_conf.ADC_min = (int16_t) N;
             succeed = 1;
         }
+    }else if(CMP(cmd, CMD_GPSRESTART) == 0){
+        USB_send("Send full cold restart to GPS\n");
+        GPS_send_FullColdStart();
     }else return 1;
     IWDG->KR = IWDG_REFRESH;
     if(succeed) USB_send("Success!\n");
diff --git a/F1-nolib/chronometer/str.h b/F1-nolib/chronometer/str.h
index 5cc21ae..a577328 100644
--- a/F1-nolib/chronometer/str.h
+++ b/F1-nolib/chronometer/str.h
@@ -40,6 +40,7 @@
 #define CMD_GETMCUTEMP  "mcutemp"
 #define CMD_GETADCVAL   "adcval"
 #define CMD_LEDS        "leds"
+#define CMD_GPSRESTART  "gpsrestart"
 
 extern uint8_t showGPSstr;
 
diff --git a/F1-nolib/chronometer/usb.c b/F1-nolib/chronometer/usb.c
index f9ad6db..09730c5 100644
--- a/F1-nolib/chronometer/usb.c
+++ b/F1-nolib/chronometer/usb.c
@@ -101,13 +101,13 @@ void usb_proc(){
     }
 }
 
-void USB_send(char *buf){
+void USB_send(const char *buf){
     if(!USB_configured()){
         DBG("USB not configured");
         return;
     }
     uint16_t l = 0, ctr = 0;
-    char *p = buf;
+    const char *p = buf;
     while(*p++) ++l;
     while(l){
         uint16_t s = (l > USB_TXBUFSZ) ? USB_TXBUFSZ : l;
diff --git a/F1-nolib/chronometer/usb.h b/F1-nolib/chronometer/usb.h
index 0d5831a..75d22b4 100644
--- a/F1-nolib/chronometer/usb.h
+++ b/F1-nolib/chronometer/usb.h
@@ -30,7 +30,7 @@
 
 void USB_setup();
 void usb_proc();
-void USB_send(char *buf);
+void USB_send(const char *buf);
 int USB_receive(char *buf, int bufsize);
 int USB_configured();
 
diff --git a/F1-nolib/chronometer/usb_lib.c b/F1-nolib/chronometer/usb_lib.c
index c45f3f2..0597aed 100644
--- a/F1-nolib/chronometer/usb_lib.c
+++ b/F1-nolib/chronometer/usb_lib.c
@@ -296,7 +296,10 @@ static uint16_t EP0_Handler(ep_t ep){
                     default:
                     break;
                 }
-                if(!dev2host) EP_WriteIRQ(0, (uint8_t *)0, 0); // write acknowledgement
+                // SET_CONTROL_LINE_STATE don't work! Need something to fix the BUG!
+                //if(!dev2host)
+                if(setup_packet.bRequest != GET_LINE_CODING)
+                    EP_WriteIRQ(0, (uint8_t *)0, 0); // write acknowledgement
                 epstatus = SET_VALID_RX(epstatus);
                 epstatus = SET_VALID_TX(epstatus);
             break;